379687798290816 has 128 divisors (see below), whose sum is σ = 1186524369842400. Its totient is φ = 119117740621824.

The previous prime is 379687798290793. The next prime is 379687798290839. The reversal of 379687798290816 is 618092897786973.

379687798290816 is a `hidden beast` number, since 3 + 7 + 96 + 8 + 77 + 98 + 290 + 81 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (379687798290793) and next prime (379687798290839).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3231216765 + ... + 3231334268.

Almost surely, 2^{379687798290816} is an apocalyptic number.

379687798290816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

379687798290816 is an abundant number, since it is smaller than the sum of its proper divisors (806836571551584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379687798290816 is a wasteful number, since it uses less digits than its factorization.

379687798290816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462551073 (or 6462551055 counting only the distinct ones).

The product of its (nonzero) digits is 27653197824, while the sum is 90.

The spelling of 379687798290816 in words is "three hundred seventy-nine trillion, six hundred eighty-seven billion, seven hundred ninety-eight million, two hundred ninety thousand, eight hundred sixteen".